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Cost of living data for global residentsNEW

China high-tech enterprise patent statisticsNEW

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Patents and citation data of Little Giant and individual champion companiesNEW

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Digital economy patent application and authorization dataNEW

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Patent and citation data of Chinese industrial enterprisesNEW

Patent and citation data of A-share listed companiesNEW

Patent details of A-share listed companies
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Details of Design Patents Authorized by A-share Listed Companies

Statistics on the entry and exit of Chinese industrial and commercial enterprisesNEW

Basic information data of manufacturing industrial and commercial registered enterprisesNEW

China foreign trade index data

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Green patents and citation data of Chinese industrial enterprisesNEW

Details of Green Patents of Chinese Industrial Enterprises

Green patents and citation data of A-share listed companies

A-share listed companies green patent details table

A-Share Listed Companies' Related Party Transaction Data Introduction

  According to the "Administrative Measures for Information Disclosure by Listed Companies," listed companies, as information disclosure obligors, shall truthfully, accurately, timely, and completely disclose legally mandated and voluntarily disclosed information to the market. This publicly disclosed information includes, but is not limited to, basic company information, key accounting data and financial indicators, shareholder holdings, executive compensation, etc. The information disclosure by listed companies serves as a crucial foundation for government regulation and investor behavior. The effective combination of administrative supervision and market oversight creates a dual-track effect that promotes the stable and orderly development of the securities market.

  CnOpenData introduces A-Share Listed Companies' Related Party Transaction Data, covering fields such as Securities Code, Announcement Date(s), Name of Related Party, Relationship with the Listed Company, Transaction Amount (CNY 10,000), Existence of Control Relationship, and Transaction Brief.


Time Period

2000-2026.06.11


Field Display


Sample Data


Data Update Frequency

Annual updates